* {
  margin: 0;
  padding: 0;
}

body {
  font-family: sans-serif;
  line-height: 1.4;
}

.product {
  border: black solid 4px;
  width: 825px;
  margin: 50px auto;
  position: relative;
}

.product-title {
  text-align: center;
  font-size: 22px;
  text-transform: uppercase;
  background-color: #f7f7f7;
  padding: 15px;
}

.product::before {
  content: "SALE";
  color: white;
  background-color: #ec2f2f;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 3px;
  padding: 5px 12px;
  position: absolute;
  top: -15px;
  left: -35px;
}

.price {
  font-size: 24px;
}

.ship {
  font-size: 12px;
  color: #777;
  text-transform: uppercase;
  font-weight: bold;
  margin-bottom: 20px;
}

.more-info {
  color: black;
}

.more-info:hover {
  text-decoration: none;
}

.shoes-color {
  margin-top: 40px;
}

.color {
  width: 22px;
  height: 22px;
  display: inline-block;
  margin-right: 10px;
}

.color-black {
  background-color: black;
}
.color-blue {
  background-color: blue;
}
.color-red {
  background-color: red;
}
.color-yellow {
  background-color: yellowgreen;
}
.color-green {
  background-color: goldenrod;
}
.color-brown {
  background-color: green;
}

.details-title {
  text-transform: uppercase;
  font-size: 16px;
  margin-top: 30px;
  margin-bottom: 15px;
}

.details-list {
  list-style: square;
  /* padding-left: 22px; */
  margin-left: 20px;
}

.details-list li {
  margin-bottom: 10px;
}

.add-cart {
  font-size: 20px;
  text-transform: uppercase;
  background-color: black;
  color: white;
  cursor: pointer;
  border: none;
  padding: 15px;
  width: 100%;
  border-top: 4px solid black;
}

button:hover {
  color: black;
  background-color: white;
}
